== sanity test 398n: test append with parallel DIO ======= 04:54:03 (1788598443)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.27268 s, 15.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.2262 s, 10.8 MB/s